Many believe the work should be financed by the 'public purse'. [=should be paid for by the government]
Companies are expected to 'loosen the purse strings' as the economy improves.
School administrators are already 'tightening (the) purse strings'.
(..) You're finally learning to be flexible Glad you've changed your mind about Tom Ma'am, can I check your purse? I'd like to know what the contents are myself Sir, may I see that briefcase? I'd like to check (..)1987 Broadcast News
(..) Commercial I wish I were one of them Remember Brinkley's great line? "It's as irrevocable as a haircut" Can I check your purse? I got some decent stuff at yard sales I like those Can I have your autograph for my wife? (..)1987 Broadcast News